docs: support document internationalization #222

* docs: add English docuemnt #213

* docs: support document internationalization #222

---------

Co-authored-by: Hufe921 <huangyunfeihufe@hotmail.com>

docs/en/guide/api.md

@@ -0,0 +1,24 @@
+# Global API
+
+## How to Use
+
+```javascript
+import Editor from "@hufe921/canvas-editor"
+
+const instance = new Editor(container, <IElement[]>data, options)
+instance.apiName()
+```
+
+## destroy
+
+Feature: Destroy the editor
+
+Usage：
+
+```javascript
+instance.destroy()
+```
+
+::: warning
+Only destroy the editor DOM and related events, menu bars, toolbars, external variables, etc. need to be handled by themselves.
+:::